Corn-planter



(No Moda.) 2 sheets-sheet 1.

\ H. REBS.

CORN PLANTER. K

No. 603,739. Patented May 10, l1898.

(No Model.) 2 Sheets-Sheet 2,

H. REBS.

CORN PLANTER. No. 603,739. Patented May 10,1898.

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HARRISON BEES, OF FARMINGTON, IOWA.

CORNLPLANTER.

SPECIFICATION forming part of Letters Patent'No. 603,739, dated May 10,A1898.

` Application filed December 9,1897.` Serial No. 661,286. (No model.)

To au whom t may concern,.- j

Be it known that I, HARRISON REEs, a citizen of the United States,residing at Farmington, in the county of Van Buren and State of Iowa,have invented a new and useful Gorn- Planter, of which the following isa specification.

This invention relates to planting machinery, and in common withimplements of this character is designed for planting corn' incheck-rows without requiring the use of the ordinary check cord or linestretched across the field and adapted to operate the seeddroppingmechanism at regular intervals.

` For a full understanding of the merits and advantages of the inventionreference is to be had to the accompanying drawings and the followingdescription. Y y

The improvement is susceptible of various changes in the form,proportion, and the minor details of construction without departing fromthe principle orsacrificing any of the advantages thereof, and to a fulldisclosure of the invention an adaptation thereof is shown in theaccompanying drawings, in which- Figure 1 is a top plan view of aplanter con-y structed in accordance with this invention. Fig. 2 is alongitudinal section on the line X X of Fig. 1, looking in the directionof the arrow. Fig. 3 is a transverse section on the line Y Y of Fig. 1,looking to the front. Fig.V

4 is a view of the planter inverted, the groundwheels being omitted andthe rear portion broken away. Fig. 5 is a transverse section of theaxle,showing two arms for operating the seed-slides. 6 is a detailsection on the line Z Z of Fig. 1.

Corresponding and like parts are referred to in the followingdescriptionand indicated in the several views of the accompanyingdrawings by the same reference characters.

The planter-frame comprises longitudinal bars 1 and front and reartransverse arches 2 and 3, respectively. These arches have adjustableconnection with the longitudinal bars, so as to admit of the distancebetween them being varied and their relative positionchanged.Singletrees 4 are applied to the front ends of the longitudinal bars 1,and the draft is applied thereto. The pole or tongue 5 is locatedintermediate of the longitudinal bars 1 and is secured to theirAconnectingf and drop the same into the drills.

arches. The drivers seat 6 is applied to the rear arch, and afoot-rest 7is secured to the rear end of the pole or tongue 5. Hangers 8 arependent from the rear ends of the longitudinal bars 1 and have verticalslots 9, which receive the journals of a roller 10, thereby admitting ofthe latter moving vertically, so as to adapt itself to the character ofthe surface over which the planter istraveling, said roller serving tocover the grain, level the ground, and compress the soil sufficiently toinsure the seed 'germinating Hangers 11 are pendent from the front endsof the bars 1 and support a transverse rod 12, upon which ispivotally'mounted a frame carrying the drills 13. This pivoted frame isadj ustable vertically at its rear end by means of a lever 14, which isconnected by means of a link 15 therewith and which is provided with theordinary hand-latch 16 to cooperate with a notched segment 17, wherebythe frame and the drills are held at the required elevation. The pivotedframe consists of parallel bars 13, a transverse bar 19, and braces 20,the latter being parallel with the bars 18 and extending from the rod 12to theA drills 13, which latter are secured at their upper ends to thebar 19. y

A grain-box 21 extends transversely of the machine and is supported atits ends upon the longitudinal bars 1, to which it is secured,

and is subdivided by partitions 22, forming end hoppers. Seed-slides 23operate over the bottom of the hoppers and are provided with openings24, which receive the corn or grain These seedslides operatey throughopenings in the front and rear walls of the grain-box and are connectedto a bar 25, parallel with and in the rear of the grain-box. Springs 26are secured to the upper edges of the partitions 22, land theirrear endscurve downwardly and engage with the transverse bar 25 and serve to movethe latter and the seed-slides rearwardly. The rearward movement of thebar 25 and the seedslides is regulated by an adjustable stop, which inthe present instance consists of a lever 27, fulcrumed to the rearportion of the pole or tongue 5 and having its lower end extendingacross the path of the bar 25, so as to engage therewith and limit itsmovement.

A rod 28, having its rear end hooked or bent,

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is pivoted at its front end to an arm 29, extending forwardly from thelever 27, and the bent end of the hooked rod is adapted to enter one ofa series of openings 30, formed in a plate 31, secured to the top sideof the pole or tongue, so as to hold the lever in an adj usted position.Ahand-latch 32 of common construction has connect-ion with the hookedrod 2S, whereby the latter may be disengaged from the plate 31 when itis required to adjust the lever to regulate the movement of the bar 25,so as to control the amount of seed planted in a hill or throw theseed-dropping mechanism out of action.

'lhe axle 33 is journaled near its ends in bearings provided on thelongitudinal bars 1 and is supplied with ground-wheels 34, one of whichis mounted loosely upon its spindle and the other secured to theopposite spindle, so as to rotate with the axle and impart movementthereto when the machine is drawn over the field. This axle is providedwith tappets 35, which are short arms projecting from the sides of t-heaxle and curving rearwardly, so as to engage with the bar 25 and move itforward against the tension of the springs 26, whereby the openings 24of the seed-slides 23 communicate with the hoppers and receive a supplyof grain, which in the rearward movement of the seed-slides is droppedinto the drills or grain-spouts 13, which latter are disposed invertical alinement with the rear side of the grain-box, so as to receivethe grain in its descent from the seed-slides. The number of thesetappets 35 will control the distance apart of the hills of corn, theless the number the greater the distance apart of the hills and thegreater the number of tappets the less the distance apart of the hills,because the seed-slides will be operated a greater number of timesduring one revolution of the axle. If the circumference of theground-wheelsy is eight feet and two tappets be provided and located atdiametrically opposite points, the hills will be four feet apart, and ifthe number of tappets is four the hills will be two feet apart. It willthus be seen that by varying the number of the tappets the corn may beplanted at any required distance apart.

The drills or grain-spouts 13 are close-d at I their rear sides byflap-valves 36, which are pivoted thereto and are normally closed, andthese valves have vertical extensions 37, which are slotted at theirupper ends, as shown at 38, to receive headed fastenings 3,9, let intothe transverse bar 25. The slots 38 admit of the vertical adjustment ofthe drills or grain-spouts, and the fastenings 39 cause the valves tomove forward with the bar 25, whereby the valves are opened and thegrain dropped into the furrows or trenches formed by the openersattached to the lower ends of the drills.r Plates 40 have adjustableconnection with the rear side of the grain-box, and their lower endstouch the top sides of the seed-slides, so as to insure a snug iit,

thereby preventing the loss or wasting of the orain.

c As the machine is drawn over the field the axle is rotated, and thetappets successively engaging with the bar 25 move it and theseed-slides forward, and as the tappets escape from the bar 25 thelatter moves rearwardly under the action of the springs 26. By pullingback upon the lever 27 the bar 25 can be thrown beyond the reach of thetappets, thereby throwing the seed-dropping mechanism out of gear,whereby provision is had for y alining the machine and preventing thedropping of seed when turning the planter at the end of a row prior torecrossing the field or when moving from one place to another. The

' openings 24 in the seed-slides are enlongated longitudinally, and moreor less thereof is disclosed, according to the range of movement of theseed-slides. Hence by operating the lever 27 the quantity dropped in thehills can be regulated. When the seed-slides advance, the Hap-valvesopen and release the grain and permit it to drop into the trenches,thereby insuring the planting of the seed at regular intervals apart.l

Strips 41 are secured to the bottom of the grain-box and project beyondthe rear side thereof, and their projecting ends have slots 42, in whichoperate pins 43, pendent from the l bar 25, so as to guide the latter inits movements and limit its extreme rearward movement independent of thelever 27, thereby preventing the bar 25 from coming in contact with theaxle.

Having thus described the invention, what 1. In a planter, thecombination with hoppers, seed-slides for the hoppers, a bar connectingthe seed-slides, and an axle provided with tappets for actuating thesaid bar and the slides connected therewith, of grain-sponts, means foradjusting the grain-spouts vertically, flap-valves applied toand carriedby the grain-spouts and having vertical extensions to come in contactwith the aforesaid bar connecting the seed-slides, and means positivelyand loosely connecting the vertical extensions of the Hap-valves withthe said bar, substantially as and for the purpose set forth.

2. In a planter, the combination with a hopper, a seed-slide, a springfor moving the seedslide rearwardly, and an axle or rotating partprovided with tappets for operating or moving the seed-slide inopposition to its actuatingspring, of a grain-spout, means for adjustingthe grain-spout vertically, a flap-valve applied to the grain-spout andhaving a vertical extension slotted at its upper end, and a headedfastening connecting the slotted extension of the flap-valve with theseed-slide, substantially as and for the purpose specified.

3. In a planter, the combination with hoppers alining transversely,seed-slides for the hoppers, a bar connecting the seed-slides, springsconnected to the hoppers and having their rear ends bent and engagingwith the IOO IOS

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seed-slide-connecting bar, and pins or stops projecting from theseed-slide-connecting bar and operating in slots of the frame to limitthe rearward movement of said bar and the seed-slides connectedtherewith, of an axle or rotating part provided with tappets to engagewith the seed -slide-connecting bar, grainspouts, means for adjustingthe grain-spouts vertically, and flap valves applied to the grain-spoutsand having adjustable connection with the aforesaidseed-slide-connecting bar, substantially as set forth.

4. In a planter, the combination with a hopper, a spring-actuatedseed-slide therefor, and means for reciprocating the seed-slide in thedirection of motion of the machine, of a lever having a portionprojecting across the path of the seed-slide, and means for securing thelever in an adj usted position, whereby the rearward movement of theseed-slide is limited, substantially as set forth.

5. In a planter, the combination of transversely-alining hoppers,seed-slides therefor,

a bar connecting the seed-slides, springs normally tending to move theseed-slide-connecting bar rearwardly, a lever having a portion extendingacross the path of the seed-slideconnecting bar to limit its rearwardmovement, and means for securing said lever in an adj usted position,substantially as set forth.

6. In a planter, the combination of a hopper, a seed-slide, actuatingmechanism therefor, a lever, a hooked rod having connection with thelever, a plate having a series of openings to receive the bent end ofthe hooked rod, and a hand-latch applied'to the lever and havingconnection with the hooked rod, substantially as and for the purposedescribed. l

In testimony that I claim the foregoing as my own I have hereto aiiixedmy signature in j the presence of two witnesses.

HARRISON BEES.

l/Vitnesses:

S. B. BEATY, R. W. COULTER.

